Monday, 14 September 2015

Types of Software Testing Available for Software Development

Software testing is an integral part of the software development process, primarily concerned with evaluating software products and items/components to detect differences between a particular input and the expected output. Testing is likewise done to assess the different features of a software item as well as the overall quality of the product. It is a verification process that must be done during development to ensure the validity, effectiveness, and quality of the end product.

Verification is a software testing process that ensures that the product satisfies all conditions imposed right at the start of the design and development phase. It is during the verification process that developers determine whether or not the software behaves the way it is supposed to. Validation, on the other hand, ensures that the product satisfies all specified requirements as per customer requirements at the end of the development phase.

Two basic techniques are used in software testing, the first of which is blackbox testing, which ignores the internal mechanisms of the application system and instead focuses on the output it generates. It is otherwise called functional testing. The second basic technique is known as white box testing, which conversely takes into account the internal mechanisms of a software system. Otherwise called glass box or structural testing, it is more concerned about the components (means) of the system rather than its outputs (ends). In general, black box testing is used for validation, while white box testing is used for verification.

Software testing methods vary widely, depending on the type of software being tested or verified as well as the part, component, or feature of the application being tested. Some of the most common types of software testing methods include unit testing, integration testing, functional testing, system testing, stress testing, performance testing, usability testing, acceptance testing, regression testing, and beta testing among others.

How to Automate Software Testing Through Automation Tools

Automated software testing involves the application and use of automation tools and technology throughout the app testing lifecycle. It is done to make sure faster and more affordable delivery of software capabilities. The technologies, methodologies, as well as products used in implementing automation, vary widely and so do their results. However, when properly executed and expertly used to its full potential, automation can be extremely beneficial to the transformation of the way software-based systems are delivered, maintained, and tested.

Choose an IT company that employs powerful technologies and automation methodologies for software testing and analysis not only during development but throughout the program’s lifecycle. This will help you maintain an enabled technology that efficiently analyzes and tests complex, large, and mission-critical systems. Automation tools should ideally cover development and integration testing, installation testing, system, and certification testing, and cyber security testing.

A revolutionary alternative to traditional manual testing methods, automated software testing technologies allows for broad testing coverage and greater functionality across the software testing timeline. Because tasks are automated, there is also less room for human error, making test results more reliable. Automated solutions, when implemented correctly, offers an entire range of benefits including:

·         Enhanced software quality, thanks to consistent, thorough, and repeatable, automated tests, all of which work together to deliver higher quality software.

·         Improved documentation, thanks to automated production of objective, well-documented evidence that provide traceability and complete pass/fail results.

·         Reduced testing time and less need for manpower, thanks to less labor-intensive tasks. Automated tests are significantly faster to complete and offer the capability to verify and validate up to thousands and even millions of test permutations within mere minutes or hours.

·         Markedly reduced costs not only because of reduced testing time and manpower but also because of lower life-cycle costs and improved software quality.

Advantages of Using Open Source Platforms for Web Development

Open source technology is the very difference between Google and Apple. It determines your ability to access the software you are using. Open open source technology offers a world of advantages for clients, which is why many developers use open source exclusively. Code that is free for all and open to the public are less susceptible to bugs and glitches because more people monitor it and use collaborative effort to maintain its quality. Many of the best technologies have come out of open source libraries and resources because of this fact.

Practicality is also a major advantage of using open source platforms for web development. Because open source codes are free, there are fewer development costs, minimal maintenance fees, and absolutely no licensing fees to be concerned about. Open source platforms are typically accessible using Content Management System (CMS) back end. This enables administrators to modify pages, include new menu items, add content, upload photos, and graphics, and make adjustments through the system’s backend. The main benefit to this kind of approach is that there is no special or additional software installation required in order making these kinds of adjustments. Moreover, open source platforms are accessible through different computers as long as you have a browser and internet access.

Web developers also benefit greatly from open source technologies as they help cut down development time, thus allowing them to complete systems much faster using plugins and modules that are well maintained and have fewer bugs. This also allows them to upgrade or downgrade as needed, offering great advantages in terms of scalability. While there is still some debate over which approach is better, open vs. closed technology, many developers stand firm in their use of open source as a cost-effective and time-saving technology, helping clients run quality systems within their budget.